208078403918

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{43585757}}^1$

素因数の和:43585808

約数の個数: 32

約数和(自身を含む): 401686345728

約数和(自身を除く): 193607941810

約数列:

[1, 2, 7, 11, 14, 22, 31, 62, 77, 154, 217, 341, 434, 682, 2387, 4774, 43585757, 87171514, 305100299, 479443327, 610200598, 958886654, 1351158467, 2702316934, 3356103289, 6712206578, 9458109269, 14862743137, 18916218538, 29725486274, 104039201959, 208078403918]

約数ペア:

[(1, 208078403918), (2, 104039201959), (7, 29725486274), (11, 18916218538), (14, 14862743137), (22, 9458109269), (31, 6712206578), (62, 3356103289), (77, 2702316934), (154, 1351158467), (217, 958886654), (341, 610200598), (434, 479443327), (682, 305100299), (2387, 87171514), (4774, 43585757)]